"Serving everyone like family is at the heart of our mission," Tim Johnson, Executive Vice President, Chief Administrative Officer and Chief Financial Officer of Big Lots said in a press release. "Each mile means more hope for children and their families dealing with these challenges. Every step we take is a step toward better understanding behavioral health."

The collaboration between Big Lots and Nationwide Children's Hospital started in 2016, when Big Lots and Big Lots Foundation gave $50 million to build the Nationwide Children's Hospital Big Lots Behavioral Health Pavilion, which is slated to open in 2020.

According to officials, the new building will be the country's biggest behavioral health treatment and research center for children and adolescents on a pediatric medical campus.

"Dedicated and visionary partners like Big Lots are helping Nationwide Children's Hospital create a new era of understanding and compassion for families going through behavioral health challenges," said Steve Testa, president, Nationwide Children's Hospital Foundation said in a press release. "We consistently strive to provide the very best care and innovative research and we cannot achieve these bold and important promises without the community's support and the generosity of Big Lots."

The Columbus event will be held at Big Lots Corporate Headquarters (4900 East Dublin Granville Road, Columbus) with a 5K at 8 a.m., followed by a Kids Fun Run. A Butterfly Village will also be available at the event.